baber/WOPTO huggingface dataset:
Patent EP-0009973-A3 (EP)
Title: Stud manipulating device and method of preventing water entering bores
IPC: B23P19/06
Filed: 1979-10-03
Abstract: A device for inserting and removing studs 16 from bores 19 in a workpiece, for example a nuclear reactor vessel, comprises manupulating devices 22 for operating on individual studs. Each device 22 is capable of tensioning a stud 16, slackening a working nut 17 on the stud, and subsequently removing the stud from the bore. A ring 92 has dogs 93 which can engage recesses in the working nut to interlock with the nut against relative rotation. Motors 100 are coupled to the ring 92 and operable to rotate the working nut to interlock with the nut against relative rotation. Motors 100 are coupled to the ring 92 and operable to rotate the working nut. A top nut 51 is coupled to motor 100 which are operable to rotate the nut and screw it onto the stud 16. The top nut 51 together with other operating parts of the device can be raised and lowered on a tube 61 by means of a hydraulic actuator 65. A hydraulic load cell 52 is located between the top nut and a stool 53 which rests on the workpiece. The load cell 52 can be pressurised to tension the stud 16 by means of the top nut 51 and thus facilitate rotation of the working nut 17 when tightening or slackening. A dog clutch mechanism 26 provides means for engaging an end fitting 25 on the stud and locking it against relative axial and rotational movement. The dog clutch mechanism can be raised and lowered on a guide member 36 by an actuator 38. The dog clutch mechanism has a tubular member 42 and the drive coupling for the motor 100 to the top nut 51 includes a tubular member 61. Both of the tubular members 42 and 61 carry teeth 43 and 85 which are engagable with one another to provide a clutch. The teeth 43 and 85 are engaged when the top nut 51 is raised and the dog clutch mechanism 26 is lowered, to provide a coupling between the motors 100 and the dog clutch mechanism for rotating the stud.
Patent EP-0031732-A3 (EP)
IPC: H01J31/08
Filed: 1980-12-30
Abstract: A light and charged particle image intensifier (10) receives 
incident image conveying light or charged particles 
(«incident beam») (12) and provides to data processing and 
video equipment signals from which the image conveyed by 
the incident beam (12) can be constructed and displayed. 
The beam (12) that is being processed includes visible light 
reflected from objects and X-ray radiation that has been 
passed through an object such as a human body. The image 
intensifier includes a scintillator (14) and photocathode unit 
(16) for converting the incident beam (12) to photoelectrons 
(18) and a charge-coupled device («CCD») (52) for detecting 
the photoelectrons (18) and transmitting to the data processing 
and video equipment information relating to the 
quantity or energy level as well as the location of the 
electrons (18) impinging on the sensing areas (54 or SI to 
SN) of the CCD (52). From this information, the data 
processing and video equipment can reconstruct the image 
conveyed by the incident beam (12). The sensitivity of the 
device is increased either by imposing an electric field 
across the photocathode (16) and the CCD (52) to accelerate 
the photoelectrons or by placing a micro channel processor 
(«MCP») (20) between the photocathode (16) and the CCD 
(52) to increase the number of electrons that impinge on the 
CCD (52). Alternately, a silicon diode target (42) can be used 
instead of a CCD (52) to intercept the electrons and an 
electron beam gun (44) can be used to detect the location 
and intensity of the charges created on the target (42) by the 
impinging electrons. Finally, a grid (24) having a number of 
windows can be used instead of a CCD (52) or a silicon 
target (42) to detect the location of the electron streams and 
a photoanode (25) can detect their intensity.
Patent EP-0047475-A3 (EP)
IPC: H05K1/18
Filed: 1981-09-01
Abstract: A miniature photoflash unit which is electrically 
activated when the unit is electrically connected to a 
power source (piezoelectric crystal) associated with 
many of today's pocket type cameras. The unit is ca­
pable of being positioned atop the camera and com­
prises a small planar housing, lamp-firing circuitry po­
sitioned externally of the housing, several (eg., ten) 
subminiature flash lamps secured to the base and having 
lead-in wires passing through the base to effect elec­
trical contact with the lamp-firing circuitry, a tabular 
mounting device is inserted within the camera to pro­
vide electrical connection between the circuitry and 
power source, and means for covering the externally 
located lamp-firing circuitry. The circuitry may be posi­
tioned either on an external surface of the housing or 
on a planar surface of the cover means which is at­
tached to the housing.
Patent EP-0064281-A3 (EP)
Title: Pressure relief valve for the fluid of a sphygmomanometer
IPC: A61B5/02
Filed: 1982-04-29
Abstract: 1. An outlet valve for a pressure fluid from a sphygmomanometer, having a chamber (2), the interior (10) of which is connected to the inflow side (12) of the pressure fluid, having a hollow member (30) with resilient walls, which is at least partially situated in the chamber and is tubular in construction, open at one end and has an interior with a substantially uniform cross-section, wherein a slit (40, 42) is provided in at least one of the walls of the hollow member (30) which are situated in the chamber and the chamber is otherwise closed with a sealing action and wherein the interior (38) of the hollow member is connected to the outflow side of the pressure fluid (54), and having an element (28) influencing the opening of the slit, characterised in that the element is constructed in the form of an expanding member (28) having a cross-section (44) corresponding to that of the tubular hollow member (30) but somewhat thickened and is mounted in the interior (38) of the hollow member (24, 26) for axial displacement, and comprises an outflow duct (54) open to the interior (38) of the hollow member, and that the element is adapted to be controllably adjustable from the outside.
Patent EP-0079473-A3 (EP)
Title: Process for the contactless removal of material from the surface of a glass object, and device for performing the process
IPC: C03C23/00
Filed: 1982-10-19
Abstract: Described is a process for the contact-less removal of material from the surface of an article of brittle material, in particular glass, by means of a laser beam. So that material can be removed, with sharp edges, without splintering, and also in order to permit non-sharp surfaces, the invention provides that the laser beam (1) is passed through at least one at least partially absorbent matrix (7) and split into a plurality of individual beams (1'). By that means, the energy available in the laser beam is split up, in the beam cross-section, and the individual beams can be adapted to a desired removal effect. The apparatus for carrying out the process is characterized in that the matrix (7) has straight and/or curved fields (8, 9) with preferably a high absorption capability in respect of laser beams.
Patent EP-0081163-A3 (EP)
Title: Stable aqueous epoxy resin dispersion, process for preparing it and its use
IPC: C08G59/62
Filed: 1982-11-26
Abstract: Low-solvent, stable, aqueous dispersion of (a) 35 to 65% by weight of epoxide resin having a mean epoxide equivalent weight of about 250 to about 5,000 and (b) a non-ionic dispersant in the form of a polyalkylene glycol derivative, which contains as component (b) 2 to 20% by weight of dispersant comprising condensation products of polyalkylene glycols having molecular weights of 200 to 20,000 and polyglycidyl ethers of polyhydric phenols having an epoxide equivalent weight of 100 to 2,000 in an equivalent ratio of OH to epoxide groups of 1:(0.85 to 1.5), (c) 0.2 to 20% by weight of organic solvent having a boiling point below 160 DEG  C. and (d) 35 to 60% by weight of water, where the proportions always total 100% by weight, the particle size is on average less than 1  mu m and the total solids content of the dispersion is 10 to 80% by weight, and a process for its preparation, and its use for preparing shaped articles, in particular surface coatings.
Patent EP-0069593-A3 (EP)
Title: Polymerization process
IPC: C08F4/62
Filed: 1982-07-06
Abstract: A process for polymerizing a monomer capable of forming, upon polymerization in a reaction medium which is liquid under the reaction conditions, a polymer solution having an upper cloud point, the polymerization being carried out under such conditions that the resulting polymer dissolves in the reaction medium; wherein
 (i) the polymerization is carried out in a polymerization zone (A) at a temperature above the upper cloud point of said polymer solution and under conditions which enable the polymer solution to be separated into two phases,
 (ii) the polymerization is carried out under stirring conditions which maintain the two phases under said phase-separating conditions in a dispersed and mixed state, and
 (iii) the resulting solution is sent to a separating zone (B) located independently of said polymerization zone (A), separating it into two phases in the separating zone (B) at a temperature above the upper cloud point, and thereafter recovering a polymer-rich liquid phase as a lower layer (C) while recycling a polymer-lean liquid phase as an upper layer to the polymerization zone (A).
Patent EP-0134307-A3 (EP)
Title: Preactivated surfaces of synthetic materials for immobilizing organochemical and biological substances, process for preparing them and their use
IPC: G01N33/533
Filed: 1983-11-08
Abstract: Plastics surfaces are preactivated for immobilizing organo-chemical and biologic materials by coating the surfaces with a polypeptide which consists of a defined composition of hydrophobic amino acids and amino acids having side chains capable of activation and coupling. After activation of the plastics surfaces having been coated in this manner with various coupling reagents, it is possible to firmly fix organo-chemical and biologic materials. The materials having been immobilized in this manner are extremely stable to various reaction conditions.
Patent EP-0086545-A3 (EP)
Title: An insulating sheet having a cellular structure
IPC: E04C2/30
Filed: 1983-02-15
Abstract: A sheet 1 of foam plastic provided with rectangular or 
square weighting strips 3a of brick or ceramic material 
affixed to the sheet 1 by means of an elastic mortar 2. the 
edge sides of the sheet 1 are free from weighting material, 
the width of said edge sides 9 is half of the width of a joint 12 
between successive strips 3a. The sheet 1 may also be 
provided with a dense surface of heavy agregate particles 4 
bearing upon the surface 9a of the sheet 1 and partially 
projecting from a layer of elastic mortar 2 affixing the 
particles to said sheet.
Patent EP-0102155-A3 (EP)
IPC: G21F9/32
Filed: 1983-07-05
Abstract: Combustible, radioactive waste, such as paper, plastics, 
rubber, cloth and wood, are reduced in volume to an ash 
residue using pyrohydrolysis, a method which combines 
pyrolysis of the waste in a vessel at temperatures in the 
range of 500 to 700°C and gasification of residual carbon with 
superheated steam. Pressures of 1.0 to 3.5 MPa are used with 
steam flows in the range 4 to 50 mL/s/m³ so that carbon 
containing components of the waste are removed as 
gaseous oxides.
Patent EP-0099248-A3 (EP)
IPC: G03G15/00
Filed: 1983-07-07
Abstract: A sheet stacker in which the motion of sheets entering 
the stacker is damped by one or more rollers (5) arranged to 
lie on top of the stack being compiled on a support surface 
(1), which roller (5) is rotatable only in the direction 
corresponding to that which sheets enter the stacker. In this 
way sheets are prevented from bouncing back from an end 
registration stop (2) against which they are registered so as 
to improve registration of the stack.
Patent EP-0108565-A3 (EP)
IPC: C07F9/38
Filed: 1983-10-27
Abstract: Phospholipids, inclusive of pharmaceutically acceptable 
salts thereof, of the formula 
  
wherein R¹ is a C₈₋₃₀ aliphatic hydrocarbon residue, R², R³ 
and R⁴ are independently hydrogen or lower alky or 
  
represents cyclic ammonio and n is 0 or 1, exhibit inhibitory 
activity to multiplication of tumor cells and antimycotic 
(antifungal) and antiprotozoal activities, and are useful for 
inhibiting multiplication of tumor cells and prolonging the 
survival time of tumor-bearing warm-blooded animals, for 
treating or preventing a disease in an animal caused by a 
mycete (fungus) and for treating or preventing a plant 
disease.
Patent EP-0140188-A3 (EP)
IPC: H03K19/094
Filed: 1984-10-01
Abstract: Reliable locking of a CMOS-inverter whose operating voltage lies in a high voltage range of approximately 20 V is provided when the circuit is activated with a CMOS-inverter of lower operating voltage. A normally-on n-channel MOS-FET whose control input is connected with the inverter output is connected in series with an MOS-FET of the CMOS-inverter.
Patent EP-0144162-A3 (EP)
IPC: C12M1/34
Filed: 1984-11-06
Abstract: A device for performing qualitative enzyme immunoas­
says comprises at least one tube (11) having antibody, 
antigen or hapten attached to an internal surface thereof. A 
first syringe (17) is connectable to a first end of the tube or 
tubes (11) and supplies a flow of test liquid therethrough. A 
second syringe (18) having a two piston arrangement (33, 35) 
is connected to the tube so as to allow a first wash solution 
followed by an enzyme conjugate solution to be flowed 
therethrough. Finally a third syringe (19), also having a two 
piston configuration (33, 35), is connected to the tube (11) so 
as to allow a second wash solution followed by an enzyme 
substrate and metabolite indicator solution to be flowed 
therethrough. The device can be used in a method in which 
the test liquid is flowed through the tube for about 1 minute, 
the first wash solution is then flowed through the tube 
followed by an enzyme conjugate solution, followed after an 
incubation period of at least one minute by a second wash 
solution and a solution containing enzyme substrate and 
enzyme metabolite indicator.
Patent EP-0184644-A3 (EP)
IPC: H03K17/00
Filed: 1985-10-22
Abstract: A plurality of signal coupling transformers and a plural­
ity of solid state switches are used to insert and/or de-insert 
data terminal equipment (DTE) from a communications net­
work. The solid state switches are controlled to short the 
output of selected transformers thereby allowing signals on 
the communications network to bypass the DTE and/or to be 
switched into the DTE. The DTE may also loop electrical 
signals from its output to its input.
Patent EP-0180138-A3 (EP)
IPC: G01N27/404
Filed: 1985-10-23
Abstract: A residual life indicator for a portable long life oxygen 
sensor. A circuit of the sensor includes a sensor electrode and 
counter electrode connected through a resistor network and a 
voltmeter calibrated to oxygen partial pressure. An electrolyte 
also connects the electrodes. A coulometer and temperature 
compensated resistor network is included in the sensor circuit­
ry and provides visual indication of life expectancy.
Patent EP-0214341-A3 (EP)
Title: Process for preparing a metallic dental prosthesis
IPC: A61C5/77
Filed: 1985-12-13
Abstract: A denture with a metallic microstructure and with low shrinkage and porosity is produced by metallurgical sintering by providing a multimodal size distribution of coarse and fine fractions of metal powder, optionally also with glass or ceramic powder, converting this powder mixture with water into a slip, modelling the denture with this, and sintering the slip at a temperature which exceeds the solidus temperature of at least one component of the powder mixture.
Patent EP-0162521-A3 (EP)
IPC: H01L23/498
Filed: 1985-05-14
Abstract: A programmable package for integrated circuits includes 
a ground plane, a power plane and a plurality of electrically 
isolated but conductive fingers and a multiplicity of terminals 
on the exterior of the package. A selected number of fingers 
handling selected I/O signals are connected directly to the 
multiplicity of terminals on the package exterior. Additional 
fingers are available within the package connected to a 
ground plane or to a power plane or to an I/O plane. The 
result is a package in which the particular terminals con­
nected to external power and ground and handling I/O signals 
can be programmed in accordance with the needs of the 
circuit and the arrangement of the bonding pads on the die.
Patent EP-0186397-A3 (EP)
IPC: C08G18/63
Filed: 1985-12-13
Abstract: Para-methylstyrene is polymerized under free-radical 
conditions in the presence of a polyol to give grafted polymeric 
polyols which are suitable for use in the production of 
polyurethane foams.
Patent EP-0181839-A3 (EP)
IPC: C03C25/323
Filed: 1985-10-10
Abstract: Emulsions of unsaturated polyester resins for dressing 
glass fibers for the production of glass reinforced resin 
articles are described herein. Peculiar characteristics of the 
invention are high mechanical stability, low hydrophylic 
property, high resistance to hydrolysis and a good substan­
tivity and compatibility with the resin matrix of the final 
manufactured article.
Patent EP-0206284-A3 (EP)
IPC: G10H1/34
Filed: 1986-06-20
Abstract: A percussive action silent electronic keyboard provides 
electrical input signals for electronic music synthesis equip­
ment. The keyboard includes a housing (12), and a key­
board array (14) of a plurality of depressable pivoted keys 
(24) adjacently arranged as a musical keyboard. Each key 
communicates with a pivoted silent hammer (60) in a cam 
and follower arrangement. A stop (70) is provided for stop­
ping the momentum of each silent hammer which is caused 
to move about its pivot (58) by following a camming surface 
(64) of its corresponding key resulting from depressing of 
the key during playing action. An electrical switch (44) pro­
vided for each key, and the switch is responsive to the play­
ing action of the key for generating and supplying electrical 
signals indicative of the action to the electronic music syn­
thesis equipment with which said keyboard may be used to 
generate music.
Patent EP-0212383-A3 (EP)
IPC: D06F81/00
Filed: 1986-07-31
Abstract: A steam iron (4) and steam generator (1) combination in 
which the steam generator (1) is in the form of an 
independent unit, connected to the steam iron (4) through a 
flexible hose (7). The steam generator (1) is removably 
accomodated in a box (8) which may be suspended to a 
hook-like element (12) carried by a clamp (11). A base plate 
(13) is provided formed with an iron-supporting plate (113) 
and with a recessed portion (213) for accomodating the base 
of said box (8) during the rest condition of the iron.
Patent EP-0230616-A3 (EP)
IPC: G06F9/44
Filed: 1986-12-18
Abstract: A method for improving the performance of library management 
systems stored in computer storage. Two types of files are 
created for each document in storage, one of which contains the 
original document and a set of updated versions to the 
document. The other file contains control information to map 
out a specific version of the document.
Patent EP-0190806-A3 (EP)
IPC: H04M1/00
Filed: 1986-02-06
Abstract: Bei bekannten elektronischen Tonrufschaltungen wird 
aus dem über eine Teilnehmerleitung einer teilnehmerend­
stell zugeführten Rufwechselstrom mittels einer Gleichrich­
ter anordnung die Versorgungsspannung für eine Tonan­
rufschaltung, einen tonfrequenten Schwingungserzeuger 
und ein akustisches Signalelement erzeugt. Die Tonanrufs­
chaltung dient zur Unterscheidung zwischen gültigen und 
ungültigen Rufsignalen und steuert den tonfrequenten 
Schwingungserzeuger.  
     Um nun den hierfür erforderlichen Schaltungsaufwand 
in der Teilnehmerendstelle zu verringern und gleichzeitig die 
Falschauslösung eine akustischen Rufsignals durch Störs­
pannungen zu vermeiden, wird als Tonanrufschaltung ein 
Microprozessor, welcher in ansich bekannter Weise 
Anzeigeeinrichtungen, Wähleinrichtung, Speicher in Abhän­
gigkeit von an einem Tastenfeld eingegebenen Bedienfunk­
tionen steuert, verwendet. Als tonfrequenter Schwingung­
serzeuger, wird weiterhin ein von einem Microprozessor 
steuerbarer tonfrequenter Schwingungserzeuger, welcher 
beispielsweise zur Erzeugung von mehrfrequenzkodierten 
Wählzeichen dient, verwendet.
Patent EP-0203776-A3 (EP)
IPC: G01K11/06
Filed: 1986-05-21
Abstract: Disclosed herein is a coloring-time controlling layer suit­
able for use in a temperature-control indicator unit. The color­
ing-time controlling layer is composed of a film obtained by dry­
ing an emulsion of a polymer containing styrene and/or acrylo­
nitrile as constituent unit(s) and interposed between [A] a layer 
containing microcapsules of an oily substance and [B] another 
layer containing a substance capable of inducing coloring upon 
contact with the oily substance. In a preferred embodiment, 
the coloring-time controlling layer is used for a temperature-­
control indicator unit comprising microcapsules containing a 
hydrophobic organic compound having a desired melting point, 
a methine-type dyestuff precursor and an oxidizing substance.
Patent EP-0213698-A3 (EP)
Title: Polymer blends for packaging film and sheet
IPC: C08L23/10
Filed: 1986-06-27
Abstract: Films or sheets fabricated from blends of an ethylenic polymer, a butene-1 polymer, and a propylene polymer in specified proportions have good peel seal characteristics. Such films or sheets will bond to a polypropylene substrate in a laminar structure by extrusion lamination without the need for an adhesive.
Patent EP-0225160-A3 (EP)
Title: Compositions and methods for the treatment of bleeding disorders
IPC: A61K47/42
Filed: 1986-11-25
Abstract: A method for treating patients suffering from bleeding disorders not caused by clotting factor defects or clotting factor inhibitors, as well as a novel composition for use in treating bleeding disorders are disclosed.The method includes administering to a patient a composition comprising an effective haemostatic amount of factor VIIa, and is particularly effective in treating patients suffering from thromtocytopenia and von Willebrand's disease, as well as other platelet disorders. A composition suitable for use in treating such bleeding disorders comprises purified factor VIIa in a concentration of at least 25  mu g/ml.
Patent EP-0237053-A3 (EP)
Title: One piece non-cementitious anchorable and biocompatible acetabular cup
IPC: A61F2/34
Filed: 1987-03-11
Abstract: The invention relates to a single-part, biocompatible hip-joint socket moorable without cement, which hip-joint socket can be used universally in combination with hip-joint endoprostheses and is especially suitable for the treatment of dysphasia hips. The joint socket is made of Ti or Ta metals forming a barrier layer or of alloys thereof and is provided with a perforated flange ring for screwing to the pelvic bone, as well as being provided over its entire surface with specific function characteristic oxide layers containing bioactivators. For the implantation of the hip-joint socket, there are not required any special operating instructions, and additional operations, such as pelvic osteotomies, plasties of the roof of the acetabulum and repeated operations are prevented or minimized.